GB2283931B - Method and device for manufacturing T-pieces - Google Patents

Method and device for manufacturing T-pieces

Info

Publication number
GB2283931B
GB2283931B GB9423053A GB9423053A GB2283931B GB 2283931 B GB2283931 B GB 2283931B GB 9423053 A GB9423053 A GB 9423053A GB 9423053 A GB9423053 A GB 9423053A GB 2283931 B GB2283931 B GB 2283931B
Authority
GB
United Kingdom
Prior art keywords
pieces
manufacturing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
GB9423053A
Other versions
GB9423053D0 (en
GB2283931A (en
Inventor
Heinz-Rudiger Otte
Thoralf Nehls
Ralf Punier
Eckhard Reese
Henning Blocker
Pierre Bonny
Thomas Hulsberg
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Daimler Benz AG
Original Assignee
Daimler Benz AG
Mercedes Benz AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Daimler Benz AG, Mercedes Benz AG filed Critical Daimler Benz AG
Publication of GB9423053D0 publication Critical patent/GB9423053D0/en
Publication of GB2283931A publication Critical patent/GB2283931A/en
Application granted granted Critical
Publication of GB2283931B publication Critical patent/GB2283931B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
    • F01N13/08—Other arrangements or adaptations of exhaust conduits
    • F01N13/10—Other arrangements or adaptations of exhaust conduits of exhaust manifolds
    • F01N13/102—Other arrangements or adaptations of exhaust conduits of exhaust manifolds having thermal insulation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
    • B21C37/15—Making tubes of special shape; Making tube fittings
    • B21C37/28—Making tube fittings for connecting pipes, e.g. U-pieces
    • B21C37/29—Making branched pieces, e.g. T-pieces
    • B21C37/292—Forming collars by drawing or pushing a rigid forming tool through an opening in the tube wall
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
    • B21D22/10—Stamping using yieldable or resilient pads
    • B21D22/105—Stamping using yieldable or resilient pads of tubular products
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D9/00—Bending tubes using mandrels or the like
    • B21D9/01—Bending tubes using mandrels or the like the mandrel being flexible and engaging the entire tube length
    • B21D9/03—Bending tubes using mandrels or the like the mandrel being flexible and engaging the entire tube length and built-up from loose elements, e.g. series of balls
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D9/00—Bending tubes using mandrels or the like
    • B21D9/12—Bending tubes using mandrels or the like by pushing over a curved mandrel; by pushing through a curved die
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
    • F01N13/14—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00 having thermal insulation
    • F01N13/141—Double-walled exhaust pipes or housings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
    • F01N13/18—Construction facilitating manufacture, assembly, or disassembly
    • F01N13/1805—Fixing exhaust manifolds, exhaust pipes or pipe sections to each other, to engine or to vehicle body
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
    • F01N13/18—Construction facilitating manufacture, assembly, or disassembly
    • F01N13/1883—Construction facilitating manufacture, assembly, or disassembly manufactured by hydroforming
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L41/00—Branching pipes; Joining pipes to walls
    • F16L41/02—Branch units, e.g. made in one piece, welded, riveted
    • F16L41/03—Branch units, e.g. made in one piece, welded, riveted comprising junction pieces for four or more pipe members
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2470/00—Structure or shape of gas passages, pipes or tubes
    • F01N2470/24—Concentric tubes or tubes being concentric to housing, e.g. telescopically assembled
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2530/00—Selection of materials for tubes, chambers or housings
    • F01N2530/02—Corrosion resistive metals
    • F01N2530/04—Steel alloys, e.g. stainless steel
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49428—Gas and water specific plumbing component making
    • Y10T29/49442—T-shaped fitting making
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49805—Shaping by direct application of fluent pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Manufacturing & Machinery (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
GB9423053A 1993-11-18 1994-11-15 Method and device for manufacturing T-pieces Expired - Fee Related GB2283931B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4339290A DE4339290C2 (en) 1993-11-18 1993-11-18 Process for the production of pipe T-pieces from an unbranched continuous pipe section by internal high pressure forming and device for carrying out the process

Publications (3)

Publication Number Publication Date
GB9423053D0 GB9423053D0 (en) 1995-01-04
GB2283931A GB2283931A (en) 1995-05-24
GB2283931B true GB2283931B (en) 1997-01-08

Family

ID=6502834

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9423053A Expired - Fee Related GB2283931B (en) 1993-11-18 1994-11-15 Method and device for manufacturing T-pieces

Country Status (4)

Country Link
US (1) US5697155A (en)
DE (2) DE4339290C2 (en)
FR (1) FR2712517A1 (en)
GB (1) GB2283931B (en)

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US6026570A (en) * 1994-05-11 2000-02-22 Zeuna-Staker Gmbh & Co., Kg Method for producing an exhaust gas manifold for a multi-cylinder engine
DE4444760C2 (en) * 1994-12-16 2003-02-13 Eberspaecher J Gmbh & Co Air gap insulated exhaust manifold
DE19506160B4 (en) * 1995-02-22 2006-05-11 Adam Opel Ag Frame construction for motor vehicles
DE19512657A1 (en) * 1995-04-05 1996-10-10 Sempell Babcock Ag Method for producing an essentially tubular housing which is closed on all sides
DE19530056B4 (en) * 1995-08-16 2004-09-09 Schuler Hydroforming Gmbh & Co. Kg Method and device for producing T-shaped or at least one dome-like hollow body
DE19533828C2 (en) * 1995-09-13 1997-11-20 Daimler Benz Ag Device for the internal high pressure forming of tubular blanks
DE19546509A1 (en) * 1995-12-13 1997-06-19 Zeuna Staerker Kg Exhaust manifold and process for its manufacture
DE19628798B4 (en) * 1996-07-17 2008-04-17 Daimler Ag Exhaust manifold for the exhaust system of an internal combustion engine
BR9714374A (en) * 1996-12-03 2000-03-21 Elpatronic Ag Process for manufacturing a profiled part
US6430812B1 (en) * 1997-08-28 2002-08-13 The Boeing Company Superplastic forming of tubing pull-outs
DE19752772C2 (en) 1997-11-28 1999-09-02 Daimler Chrysler Ag Process for producing an air-gap-insulated exhaust pipe provided with a branch connection
DE19752773C2 (en) 1997-11-28 1999-09-02 Daimler Chrysler Ag Method for producing an air gap-insulated exhaust manifold of a vehicle exhaust system
DE19803275A1 (en) * 1998-01-29 1999-08-12 Benteler Werke Ag Exhaust manifold
GB2339399A (en) * 1998-07-10 2000-01-26 Metallifacture Ltd Method of manufacturing a manifold and related improvements
US6216509B1 (en) * 1998-08-25 2001-04-17 R.J. Tower Corporation Hydroformed tubular member and method of hydroforming tubular members
DE19857445B4 (en) * 1998-12-12 2009-05-20 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Method for producing an air gap-insulated exhaust pipe
US6151937A (en) * 1999-02-17 2000-11-28 Amcast Industrial Corporation Machine for forming T-shaped tubular components using a forming material insert
DE19923557B4 (en) * 1999-05-21 2006-07-13 Daimlerchrysler Ag A built air gap insulated exhaust manifold of an exhaust system of a motor vehicle and a method for its production
DE10031903C1 (en) * 2000-06-30 2001-11-22 Daimler Chrysler Ag Exhaust for fuel burning machine, has some of gas directed into return pipe by inner shell
DE10102896B4 (en) * 2001-01-23 2004-01-15 Benteler Automobiltechnik Gmbh Process for the production of an exhaust manifold
DE10112707C1 (en) * 2001-03-16 2002-06-06 Zeuna Staerker Kg Exhaust manifold production, for internal combustion motor, is composed of an inner and outer shell each of part-shells joined together with a gas-tight seam without welding sprays
DE10144015A1 (en) * 2001-09-07 2003-03-27 Bayerische Motoren Werke Ag Exhaust system for multi-cylinder internal combustion engines
DE10226025A1 (en) * 2002-06-12 2003-12-24 Bayerische Motoren Werke Ag Internal high pressure deformation tool for hollow bodies has working cylinder fixed to adapter suspended in baseplate or in lower tool
US20040250404A1 (en) * 2003-01-14 2004-12-16 Cripsey Timothy J. Process for press forming metal tubes
US20060096099A1 (en) * 2003-05-08 2006-05-11 Noble Metal Processing, Inc. Automotive crush tip and method of manufacturing
FR2875845A1 (en) * 2004-09-29 2006-03-31 Renault Sas Double wall exhaust manifold for motor vehicle, has upstream tube whose end is embedded slidingly with intermediate part of downstream tubes for permitting dilation of inner manifold unit during rise of temperature of exhaust manifold
EP1797294A1 (en) * 2004-09-29 2007-06-20 Renault s.a.s. Double-walled exhaust manifold
DE102008038276B4 (en) * 2008-08-18 2018-02-15 Benteler Automobiltechnik Gmbh Method for connecting chassis parts and chassis assembly
JP5157782B2 (en) * 2008-09-25 2013-03-06 スズキ株式会社 Vehicle exhaust pipe structure
DE102011106242B9 (en) 2011-06-27 2015-12-24 Tenneco Gmbh Modular manifold for automotive and manufacturing processes
CN104279044A (en) * 2013-07-09 2015-01-14 上海天纳克排气系统有限公司 Engine exhaust manifold connecting pipe fitting
CN104279042A (en) * 2013-07-09 2015-01-14 上海天纳克排气系统有限公司 Stainless steel exhaust manifold of quadruple cylinder engine
CN103599981B (en) * 2013-11-08 2015-05-27 中航飞机股份有限公司西安飞机分公司 Deep drawing forming method for T-shaped three-way pipes
DE102014102974A1 (en) * 2014-03-06 2015-09-10 Thyssenkrupp Steel Europe Ag Method for customizing the shape of components
CN104279093B (en) * 2014-09-17 2016-09-07 沈阳航天新光汽车零部件有限公司 A kind of petrolic plastic air intake manifold air flue
DE102015116018A1 (en) 2015-09-22 2017-03-23 Tenneco Gmbh elbow
EP4047193A1 (en) * 2016-03-02 2022-08-24 Watlow Electric Manufacturing Company Heater element having targeted decreasing temperature resistance characteristics
CN108273889B (en) * 2018-01-22 2023-06-23 南昌航空大学 Method and device for forming small-bending-radius pipe through differential temperature pushing bending
CN117548556B (en) * 2024-01-12 2024-04-09 南昌航空大学 High-pressure forming device in circumferential bent inclined three-way pipe and forming method thereof

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US4513598A (en) * 1982-01-27 1985-04-30 Costabile John J Method and apparatus for producing a bulge in thin metal material
US4557128A (en) * 1982-01-27 1985-12-10 Costabile John J Apparatus for producing a bulge in thin metal material
GB2193910A (en) * 1986-06-13 1988-02-24 Nihon Bulge Kogyo Kk Method of forming a tee-pipe

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US2238038A (en) * 1939-01-24 1941-04-15 Jr Edward S Cornell Process of producing lateralprovided fittings
GB701536A (en) * 1951-06-08 1953-12-30 Ici Ltd Improvements in or relating to methods and apparatus for making branched pipe fittings
GB702232A (en) * 1951-08-01 1954-01-13 Ici Ltd Improvements in or relating to methods and apparatus for making branched pipe fittings
GB1104272A (en) * 1965-09-22 1968-02-21 Alfred Clay Arbogast Method and means for making wrought metal fittings
US3681960A (en) * 1969-04-22 1972-08-08 Furubayashi Welding Pipe Fitt Method and apparatus for forming valve bodies
DE3243790A1 (en) * 1982-11-26 1984-05-30 Vítkovice Žd'árské strojírny a slévárny, koncernový podnik, 59171 Žd'ár nad Sázavou Die for producing shaped pieces from tube sections
SU1391769A1 (en) * 1986-07-22 1988-04-30 Ленинградский Политехнический Институт Им.М.И.Калинина Tube bender
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DE3824312A1 (en) * 1988-07-18 1990-01-25 Rolf Dipl Ing Euler Apparatus for shaping workpieces and an actuating apparatus
SU1755992A1 (en) * 1989-12-08 1992-08-23 Киевский Политехнический Институт Им.50-Летия Великой Октябрьской Социалистической Революции Apparatus for hudraulically shaping hollow articles with branches
DE4017072A1 (en) * 1990-05-26 1991-11-28 Benteler Werke Ag METHOD FOR HYDRAULIC FORMING A TUBULAR HOLLOW BODY AND DEVICE FOR CARRYING OUT THE METHOD
DE4320236C1 (en) * 1993-06-18 1994-03-31 Schaefer Maschbau Wilhelm Hollow-body formation method from pipe - has shaping tappet axes and working positions adjustable in relation to each other

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4513598A (en) * 1982-01-27 1985-04-30 Costabile John J Method and apparatus for producing a bulge in thin metal material
US4557128A (en) * 1982-01-27 1985-12-10 Costabile John J Apparatus for producing a bulge in thin metal material
GB2193910A (en) * 1986-06-13 1988-02-24 Nihon Bulge Kogyo Kk Method of forming a tee-pipe

Also Published As

Publication number Publication date
GB9423053D0 (en) 1995-01-04
US5697155A (en) 1997-12-16
FR2712517B1 (en) 1997-02-21
DE4339290C2 (en) 1995-11-02
FR2712517A1 (en) 1995-05-24
DE9417314U1 (en) 1995-01-12
GB2283931A (en) 1995-05-24
DE4339290A1 (en) 1995-05-24

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20081115